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<head>
  <title>Google Earth API Samples - Move Camera with Timeouts</title>
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  <!-- You should probably remove most of this extra cruft if you're copying
       this sample! -->
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  <script type="text/javascript">
  /* <![CDATA[ */
  var ge;
  google.load("earth", "1");

  function init() {
    google.earth.createInstance('map3d', initCB, failureCB);
  }
  
  function initCB(instance) {
    ge = instance;
    ge.getWindow().setVisibility(true);
    
    // add a navigation control
    ge.getNavigationControl().setVisibility(ge.VISIBILITY_AUTO);
    
    // add some layers
    ge.getLayerRoot().enableLayerById(ge.LAYER_BORDERS, true);
    ge.getLayerRoot().enableLayerById(ge.LAYER_ROADS, true);

    // move the camera on a timeout
    var oldFlyToSpeed = ge.getOptions().getFlyToSpeed();
    ge.getOptions().setFlyToSpeed(ge.SPEED_TELEPORT);
    
    var moveCamera = function(count) {
      var lookAt = ge.getView().copyAsLookAt(ge.ALTITUDE_RELATIVE_TO_GROUND);
      lookAt.setLatitude(lookAt.getLatitude() + .1);
      lookAt.setLongitude(lookAt.getLongitude() + 5);
      ge.getView().setAbstractView(lookAt);
    
      if (count < 40) {
        setTimeout(function() {
          moveCamera(count + 1);
        }, 50);
      } else {
        // restore old flyTo speed
        ge.getOptions().setFlyToSpeed(oldFlyToSpeed);
      }
    };
    
    moveCamera(0);
    
    
    document.getElementById('installed-plugin-version').innerHTML =
      ge.getPluginVersion().toString();
  }
  
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  <h1>Google Earth API Samples - Move Camera with Timeouts</h1>
  <dl>
            <dt>Last Modified:</dt><dd>06/08/2009</dd>
    <dt>Installed Plugin Version:</dt><dd id="installed-plugin-version">...</dd>
  </dl>
  <div style="clear: both;"></div>
  
  <div id="ui" style="position: relative;">
    <div id="map3d" style="border: 1px solid silver; width: 500px; height: 500px;"></div>

    <div id="extra-ui" style="position: absolute; left: 520px; top: 0;">
      <h2>Relevant Resources:</h2>
      <ul>
<li><a href="http://code.google.com/apis/earth/documentation/reference/interface_kml_look_at.html">KmlLookAt Reference</a></li>
<li><a href="http://code.google.com/apis/earth/documentation/reference/interface_g_e_view.html">GEView Reference</a></li>
<a id="playground-button" href="http://code.google.com/apis/ajax/playground/?exp=earth#move_camera_with_timeouts"><img src="static/playground-button.png"/></a>      </ul>
      <h2>Relevant Code Excerpt:</h2>      <pre class="prettyprint lang-js">// move the camera on a timeout
var oldFlyToSpeed = ge.getOptions().getFlyToSpeed();
ge.getOptions().setFlyToSpeed(ge.SPEED_TELEPORT);

var moveCamera = function(count) {
  var lookAt = ge.getView().copyAsLookAt(ge.ALTITUDE_RELATIVE_TO_GROUND);
  lookAt.setLatitude(lookAt.getLatitude() + .1);
  lookAt.setLongitude(lookAt.getLongitude() + 5);
  ge.getView().setAbstractView(lookAt);

  if (count &lt; 40) {
    setTimeout(function() {
      moveCamera(count + 1);
    }, 50);
  } else {
    // restore old flyTo speed
    ge.getOptions().setFlyToSpeed(oldFlyToSpeed);
  }
};

moveCamera(0);</pre>    </div>
  </div>
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